/*      $NetBSD: pcf8563reg.h,v 1.2 2015/01/11 18:56:54 jmcneill Exp $  */

/*
 * Jonathan Kollasch, 2011
 *
 * This file is in the public domain.
 */

/*
 * NXP (Philips) PCF8563 RTC registers
 */

/* We only have clock mode registers here */

#ifndef _PCF8563REG_H_
#define _PCF8563REG_H_

/*
 * PCF8563 RTC I2C address:
 *
 *      101 0001
 */
#define PCF8563_ADDR            0x51

#define PCF8563_R_CS1           0x00
#define PCF8563_R_CS2           0x01
#define PCF8563_R_SECOND        0x02
#define PCF8563_R_MINUTE        0x03
#define PCF8563_R_HOUR          0x04
#define PCF8563_R_DAY           0x05
#define PCF8563_R_WEEKDAY       0x06
#define PCF8563_R_MONTH         0x07
#define PCF8563_R_YEAR          0x08
#define PCF8563_R_MINUTE_ALARM  0x09
#define PCF8563_R_HOUR_ALARM    0x0a
#define PCF8563_R_DAY_ALARM     0x0b
#define PCF8563_R_WEEKDAY_ALARM 0x0c
#define PCF8563_R_CLKOUT_CNTRL  0x0d
#define PCF8563_R_TIMER_CNTRL   0x0e
#define PCF8563_R_TIMER         0x0f

#define PCF8563_NREGS           0x10

#define PCF8563_M_SECOND        0x7f
#define PCF8563_M_VL            0x80
#define PCF8563_M_MINUTE        0x7f
#define PCF8563_M_HOUR          0x3f
#define PCF8563_M_DAY           0x3f
#define PCF8563_M_WEEKDAY       0x07
#define PCF8563_M_MONTH         0x1f
#define PCF8563_M_CENTURY       0x80
#define PCF8563_M_YEAR          0xff

#endif  /* _PCF8563REG_H_ */